I-Diphenylamine(CAS#122-39-4)
| Amakhodi Engozi | R23/24/25 – Kunobuthi ngokuhogela, ukuthintana nesikhumba futhi uma ugwinywe. I-R33 – Ingozi yemiphumela eqoqwayo R50/53 – Kunobuthi kakhulu ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini. R52/53 – Kuyingozi ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini. R39/23/24/25 - I-R11 – Ivutha Kakhulu R51/53 – Ukuba nobuthi ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini. |
| Incazelo Yokuphepha | I-S28 – Ngemva kokuxhumana nesikhumba, geza ngokushesha ngensipho eningi. I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu. S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.) S60 – Le nto kanye nesiqukathi sayo kumele kulahlwe njengemfucuza eyingozi. I-S61 - Gwema ukudedelwa endaweni. Bheka imiyalelo ekhethekile / amaphepha edatha okuphepha. I-S28A - S16 – Zigcine kude nemithombo yokuthungela. I-S7 – Gcina isitsha sivalwe ngokuqinile. |
| Ama-ID e-UN | UN 3077 9/PG 3 |
| I-WGK Germany | 3 |
| I-RTECS | JJ7800000 |
| AMAKHODI E-FLUKA BRAND F | 8-10-23 |
| I-TSCA | Yebo |
| Ikhodi ye-HS | 2921 44 00 |
| I-Hazard Class | 6.1 |
| Iqembu Lokupakisha | III |
| Ubuthi | I-LD50 ngomlomo kuNogwaja: 1120 mg/kg LD50 dermal Unogwaja > 5000 mg/kg |
Isingeniso
I-Diphenylamine iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-diphenylamine:
Ikhwalithi:
Ukubukeka: I-Diphenylamine iyikristalu eqinile emhlophe enephunga elibuthakathaka le-amine.
Ukunyibilika: Iyancibilika kuzincibilikisi eziphilayo njenge-ethanol, i-benzene ne-methylene chloride ekamelweni lokushisa, kodwa ayincibiliki emanzini.
Ukuzinza: I-Diphenylamine izinzile ngaphansi kwezimo ezijwayelekile, izokhipha i-oxidize emoyeni, futhi ingase ikhiqize amagesi anobuthi.
Sebenzisa:
Imboni kadayi ne-pigment: I-Diphenylamine isetshenziswa kabanzi ekuhlanganiseni udayi nezingulube, ezingasetshenziswa ukudaya imicu, isikhumba namapulasitiki, njll.
Ucwaningo lwamakhemikhali: I-Diphenylamine iyi-reagent ebalulekile ku-organic synthesis futhi ivame ukusetshenziselwa ukwakha amabhondi e-carbon-carbon kanye ne-carbon-nitrogen.
Indlela:
Indlela evamile yokulungiselela i-diphenylamine itholakala ngokusabela kwe-amino dehydrogenation ye-aniline. Ama-catalyst esigaba segesi noma ama-palladium catalysts ngokuvamile asetshenziselwa ukwenza lula ukusabela.
Ulwazi Lokuphepha:
Ukuhogela, ukumunca, noma ukuthinta isikhumba kungabangela ukucasuka futhi kudle emehlweni.
Ngesikhathi sokusetshenziswa nokuthwala, ukuthintana nesikhumba namehlo kufanele kugwenywe, futhi izimo zokungena komoya ezifanele kufanele zicatshangelwe.
I-Diphenylamine iyi-carcinogen engaba khona futhi izinqubo ezifanele zokusebenza zokuphepha kufanele zilandelwe kanye nemithethonqubo elandelwa ngokuqinile. Izinto zokuzivikela ezifanele kufanele zigqokwe lapho zisetshenziswa futhi zisetshenziswa elabhorethri.
Okungenhla isingeniso esifushane sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-diphenylamine. Ukuze uthole ukwaziswa okwengeziwe, sicela ubheke izincwadi ezifanele noma uxhumane nochwepheshe.
